The influence of biochar addition on the strength and microstructural characteristics of cement pastes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F75081431%3A_____%2F20%3A00001919" target="_blank" >RIV/75081431:_____/20:00001919 - isvavai.cz</a>
Alternative codes found
RIV/68378297:_____/20:00559375
Result on the web
<a href="http://dx.doi.org/10.1088/1757-899X/960/4/042097" target="_blank" >http://dx.doi.org/10.1088/1757-899X/960/4/042097</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1757-899X/960/4/042097" target="_blank" >10.1088/1757-899X/960/4/042097</a>

Result language
angličtina
Original language name
The influence of biochar addition on the strength and microstructural characteristics of cement pastes
Original language description
Nowadays, many branches of civil engineering begin to suffer of the lack of natural high-quality resources. Cement industry is one of the main consumers of such raw materials and, moreover, significantly contribute to global warming by release of high amounts of carbon dioxide. In this sense, the incorporation of supplementary cementitious materials may help to reduce global environmental impacts of cement production. This paper is focused on the influence of the partial Portland cement replacement using a biochar. Basic material properties of both Portland cement and biochar were analyzed. On hardened samples of cement pastes cured under water for 27 days, physical, mechanical and mineralogical properties were determined using several instrumental techniques. Experimental data showed the gradual decrease of bending and compressive strengths with increasing replacement of Portland cement, however, a significant lightening of produced pastes was achieved and thus cement pastes additivated with appropriate amounts of biochar may find usage in specific industrial applications.
Czech name
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Czech description
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Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
IOP Conference Series : Materials Science and Engineering
ISBN
—
ISSN
1757-8981
e-ISSN
—
Number of pages
6
Pages from-to
1-6
Publisher name
IOP Publishing
Place of publication
Neuveden
Event location
Prague
Event date
Sep 1, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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